Android Tab 切換比較好的例子
阿新 • • 發佈：2019-01-02
package com.aliyun.bluetoothphone.component; import android.app.Activity; import android.app.Fragment; import android.app.FragmentTransaction; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.FrameLayout; import android.widget.ImageView; import android.widget.LinearLayout; import com.aliyun.bluetoothphone.R; import com.aliyun.bluetoothphone.data.NameValueTable; import com.aliyun.bluetoothphone.data.ProviderNameValueTable; import com.aliyun.bluetoothphone.fragment.CalllogsFragment; import com.aliyun.bluetoothphone.fragment.ContactsFragment; import com.aliyun.bluetoothphone.fragment.DialpadFragment; import com.aliyun.bluetoothphone.usertrack.UserTrackHelper; import com.aliyun.bluetoothphone.util.Constants; import com.aliyun.bluetoothphone.util.LogUtil; public class BluetoothBaseActivity extends Activity implements OnClickListener { private static final String TAG = "BluetoothBaseActivity"; private static final int FRAGMENT_ID_CALLLOGS = 0; private static final int FRAGMENT_ID_CONTACTS = 1; private static final int FRAGMENT_ID_DIAL = 2; private int currentFragmentId; private int tempFragmentId = -1; private Fragment fragmentCalllogs = null; private Fragment fragmentContacts = null; private Fragment fragmentDial = null; FrameLayout mFrameLayout; LinearLayout mLinearLayout; private ImageView mCalllogBtn; private ImageView mContactsBtn; private ImageView mDialBtn; private HfpManager hfpManager; private State state; private NameValueTable global; private NameValueTable local; private BroadcastReceiver stateReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { LogUtil.trace("stateReceiver: " + intent); if (intent == null) { return; } String action = intent.getAction(); if (BluetoothProvider.LocalState.ACTION_BLUETOOTH_LOCAL_STATE_CHANGED.equals(action) || BluetoothProvider.GlobalState.ACTION_BLUETOOTH_STATE_CHANGED.equals(action)) { refresh(); } if(Constants.ACTION_BASEACTIVITY_FINISH.equals(action)){ closeActivity(); } } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.bluetooth_base_activity); ContactManager.getInstance(); hfpManager = new HfpManager(getMainLooper()); initView(); if (savedInstanceState != null) { LogUtil.e(TAG, "savedInstanceState != null"); currentFragmentId = savedInstanceState.getInt("currentFragmentId"); fragmentCalllogs = getFragmentManager().findFragmentByTag("fragmentCalllogs"); fragmentContacts = getFragmentManager().findFragmentByTag("fragmentContacts"); fragmentDial = getFragmentManager().findFragmentByTag("fragmentDial"); } LogUtil.trace(); global = new ProviderNameValueTable(this, BluetoothProvider.GlobalState.CONTENT_URI, BluetoothProvider.GlobalState.COLUMN_NAME, BluetoothProvider.GlobalState.COLUMN_VALUE); local = new ProviderNameValueTable(this, BluetoothProvider.LocalState.CONTENT_URI, BluetoothProvider.LocalState.COLUMN_NAME, BluetoothProvider.LocalState.COLUMN_VALUE); } @Override protected void onResume() { super.onResume(); LogUtil.trace(); IntentFilter enableFilter = new IntentFilter(); enableFilter.addAction(BluetoothProvider.LocalState.ACTION_BLUETOOTH_LOCAL_STATE_CHANGED); enableFilter.addAction(BluetoothProvider.GlobalState.ACTION_BLUETOOTH_STATE_CHANGED); enableFilter.addAction(Constants.ACTION_BASEACTIVITY_FINISH); registerReceiver(stateReceiver, enableFilter); refresh(); checkCallStatus(); } public State queryState() { if (global.getInt(BluetoothProvider.GlobalState.KEY_STATUS) != BluetoothProvider.GlobalState.STATUS_CONNECTED) { return State.NO_CONNECT; } if (local.getInt( BluetoothProvider.LocalState.KEY_SYNC_ENABLE) == BluetoothProvider.LocalState.VALUE_SWITCH_OFF) { return State.NO_CONNECT; } int status = local.getInt(BluetoothProvider.LocalState.KEY_SYNC_STATUS); switch (status) { case BluetoothProvider.LocalState.SYNC_STATUS_START: case BluetoothProvider.LocalState.SYNC_STATUS_PROCESSING_CONTACT: return State.PROCESS_CONTACT; case BluetoothProvider.LocalState.SYNC_STATUS_PROCESSING_CALL_RECORD: return State.PROCESS_CALL_RECORD; case BluetoothProvider.LocalState.SYNC_STATUS_COMPLETED: return State.COMPLETED; case BluetoothProvider.LocalState.SYNC_STATUS_ERROR: return State.ERROR; case BluetoothProvider.LocalState.SYNC_STATUS_NO_CONNECT: default: return State.NO_CONNECT; } } /** * check if current status is incoming/outgoing/callactive, if it is, then start talking activity */ public void checkCallStatus() { if (hfpManager != null) { int status = hfpManager.queryHfpStatus(); switch (status) { case HfpManager.HFP_STATUS_CALL_ACTIVE: case HfpManager.HFP_STATUS_INCOMING_CALL: case HfpManager.HFP_STATUS_OUTGOING_CALL: sendStartTalkingBroadcast(); // this.finish(); break; } } } /** * notify bluetooth service, start talking activity */ private void sendStartTalkingBroadcast() { Intent intent = new Intent(Constants.ACTION_STATUS_BAR_CLICK); sendBroadcast(intent); } @Override protected void onStart() { super.onStart(); LogUtil.trace(); } @Override protected void onPause() { LogUtil.trace(); unregisterReceiver(stateReceiver); super.onPause(); } @Override protected void onStop() { LogUtil.trace(); super.onStop(); } @Override protected void onSaveInstanceState(Bundle outState) { outState.putInt("currentFragmentId", currentFragmentId); super.onSaveInstanceState(outState); } @Override protected void onDestroy() { LogUtil.trace(); super.onDestroy(); } private void initView() { mFrameLayout = (FrameLayout) findViewById(R.id.view_base_container); mLinearLayout = (LinearLayout) findViewById(R.id.linearlayout_base_prompt); mCalllogBtn = (ImageView) findViewById(R.id.btn_calllogs); mContactsBtn = (ImageView) findViewById(R.id.btn_contacts); mDialBtn = (ImageView) findViewById(R.id.btn_dialpad); mCalllogBtn.setTag(FRAGMENT_ID_CALLLOGS); mCalllogBtn.setOnClickListener(this); mContactsBtn.setTag(FRAGMENT_ID_CONTACTS); mContactsBtn.setOnClickListener(this); mDialBtn.setTag(FRAGMENT_ID_DIAL); mDialBtn.setOnClickListener(this); } private void closeActivity() { this.finish(); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.btn_calllogs: currentFragmentId = FRAGMENT_ID_CALLLOGS; UserTrackHelper.ctrlClicked(BluetoothBaseActivity.class, UserTrackHelper.CLICK_BTN_CALLLOGS); break; case R.id.btn_contacts: currentFragmentId = FRAGMENT_ID_CONTACTS; UserTrackHelper.ctrlClicked(BluetoothBaseActivity.class, UserTrackHelper.CLICK_BTN_CONTACTS); break; case R.id.btn_dialpad: currentFragmentId = FRAGMENT_ID_DIAL; UserTrackHelper.ctrlClicked(BluetoothBaseActivity.class, UserTrackHelper.CLICK_BTN_DIALPAD); break; default: break; } updateUI(); } private void usetrackChange(int PageEnter, int PageLeave) { LogUtil.e(TAG, "PageEnter = " + PageEnter + ", PageLeave = " + PageLeave); if (PageEnter == PageLeave) return; switch (PageLeave) { case FRAGMENT_ID_CALLLOGS: UserTrackHelper.pageLeave(UserTrackHelper.PAGE_CALLLOGS); break; case FRAGMENT_ID_CONTACTS: UserTrackHelper.pageLeave(UserTrackHelper.PAGE_CONTACTS); break; case FRAGMENT_ID_DIAL: UserTrackHelper.pageLeave(UserTrackHelper.PAGE_DIALPAD); break; default: break; } switch (PageEnter) { case FRAGMENT_ID_CALLLOGS: UserTrackHelper.pageEnter(UserTrackHelper.PAGE_CALLLOGS); break; case FRAGMENT_ID_CONTACTS: UserTrackHelper.pageEnter(UserTrackHelper.PAGE_CONTACTS); break; case FRAGMENT_ID_DIAL: UserTrackHelper.pageEnter(UserTrackHelper.PAGE_DIALPAD); break; default: break; } } private void replaceFragment(int fragmentId) { currentFragmentId = fragmentId; FragmentTransaction transaction = getFragmentManager().beginTransaction(); if (tempFragmentId < fragmentId) { transaction.setCustomAnimations(R.animator.fragment_slide_up_enter, R.animator.fragment_slide_up_exit); } else if (tempFragmentId > fragmentId) { transaction.setCustomAnimations(R.animator.fragment_slide_down_enter, R.animator.fragment_slide_down_exit); } hideFragments(transaction); if (tempFragmentId < fragmentId) { transaction.setCustomAnimations(R.animator.fragment_slide_up_enter, R.animator.fragment_slide_up_exit); } else if (tempFragmentId > fragmentId) { transaction.setCustomAnimations(R.animator.fragment_slide_down_enter, R.animator.fragment_slide_down_exit); } usetrackChange(fragmentId, tempFragmentId); tempFragmentId = fragmentId; switch (fragmentId) { case FRAGMENT_ID_CALLLOGS: if (fragmentCalllogs != null) { transaction.show(fragmentCalllogs); } else { fragmentCalllogs = new CalllogsFragment(hfpManager); transaction.add(R.id.view_base_container, fragmentCalllogs, "fragmentCalllogs"); } break; case FRAGMENT_ID_CONTACTS: if (fragmentContacts != null) { transaction.show(fragmentContacts); } else { fragmentContacts = new ContactsFragment(hfpManager); transaction.add(R.id.view_base_container, fragmentContacts, "fragmentContacts"); } break; case FRAGMENT_ID_DIAL: if (fragmentDial != null) { transaction.show(fragmentDial); } else { fragmentDial = new DialpadFragment(hfpManager); transaction.add(R.id.view_base_container, fragmentDial, "fragmentDial"); } break; default: break; } transaction.commitAllowingStateLoss(); updateSelected(fragmentId); } private void hideFragments(FragmentTransaction ft) { if (fragmentCalllogs != null) ft.hide(fragmentCalllogs); if (fragmentContacts != null) ft.hide(fragmentContacts); if (fragmentDial != null) ft.hide(fragmentDial); } private void updateSelected(int select) { switch (select) { case FRAGMENT_ID_CALLLOGS: mCalllogBtn.setImageResource(R.drawable.btn_call_logs_p); mContactsBtn.setImageResource(R.drawable.btn_contacts); mDialBtn.setImageResource(R.drawable.btn_dialpad); break; case FRAGMENT_ID_CONTACTS: mCalllogBtn.setImageResource(R.drawable.btn_call_logs); mContactsBtn.setImageResource(R.drawable.btn_contacts_p); mDialBtn.setImageResource(R.drawable.btn_dialpad); break; case FRAGMENT_ID_DIAL: mCalllogBtn.setImageResource(R.drawable.btn_call_logs); mContactsBtn.setImageResource(R.drawable.btn_contacts); mDialBtn.setImageResource(R.drawable.btn_dialpad_p); break; default: mCalllogBtn.setImageResource(R.drawable.btn_call_logs); mContactsBtn.setImageResource(R.drawable.btn_contacts); mDialBtn.setImageResource(R.drawable.btn_dialpad); break; } } private void refresh() { state = queryState(); updateUI(); switch (state) { case NO_CONNECT: break; case PROCESS_CONTACT: { int successCount = local.getInt(BluetoothProvider.LocalState.KEY_SUCCESS_COUNT, 0); int failedCount = local.getInt(BluetoothProvider.LocalState.KEY_FAILED_COUNT, 0); int totalCount = local.getInt(BluetoothProvider.LocalState.KEY_TOTAL_COUNT, -1); if (fragmentContacts != null) { ContactsFragment contactsFragment = (ContactsFragment) fragmentContacts; int type = local.getInt(BluetoothProvider.LocalState.KEY_SYNC_TYPE); if (type == BluetoothProvider.LocalState.SYNC_TYPE_NEW_DEVICE) { contactsFragment.setSyncing(); contactsFragment.setSyncProgress(successCount, failedCount, totalCount); } else { contactsFragment.setSynced(true); } } if (fragmentCalllogs != null) { CalllogsFragment calllogsFragment = (CalllogsFragment) fragmentCalllogs; calllogsFragment.setSyncing(); calllogsFragment.setSyncProgress(0, 0, 0); } break; } case PROCESS_CALL_RECORD: { if (fragmentContacts != null) { ContactsFragment contactsFragment = (ContactsFragment) fragmentContacts; contactsFragment.setSynced(false); } if (fragmentCalllogs != null) { CalllogsFragment calllogsFragment = (CalllogsFragment) fragmentCalllogs; calllogsFragment.setSyncing(); calllogsFragment.setSyncProgress(0, 0, 0); } break; } case COMPLETED: case ERROR: { if (fragmentCalllogs != null) { CalllogsFragment calllogsFragment = (CalllogsFragment) fragmentCalllogs; calllogsFragment.setSynced(); } break; } } } private void updateUI() { LogUtil.trace("state = " + state); if (currentFragmentId == FRAGMENT_ID_DIAL) { mFrameLayout.setVisibility(View.VISIBLE); mLinearLayout.setVisibility(View.GONE); replaceFragment(currentFragmentId); return; } if (state != State.NO_CONNECT) { mFrameLayout.setVisibility(View.VISIBLE); mLinearLayout.setVisibility(View.GONE); replaceFragment(currentFragmentId); } else { updateSelected(-1); mFrameLayout.setVisibility(View.GONE); mLinearLayout.setVisibility(View.VISIBLE); } } public boolean isHfpConnected() { return state != State.NO_CONNECT; } public HfpManager getHfpManager() { return hfpManager; } public static enum State { NO_CONNECT, PROCESS_CONTACT, PROCESS_CALL_RECORD, COMPLETED, ERROR } }
xml檔案
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/base_activity" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/base_activity_bg" tools:context="com.zebra.alibluetooth.BluetoothBaseActivity" > <LinearLayout android:id="@+id/view_base_left" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_alignParentLeft="true" android:background="@color/board_bg" android:orientation="vertical" > <ImageButton android:id="@+id/btn_calllogs" android:layout_width="120dp" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_weight="1" android:background="@drawable/btn_background" android:scaleType="center" android:src="@drawable/btn_call_logs" /> <ImageButton android:id="@+id/btn_contacts" android:layout_width="120dp" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_weight="1" android:background="@drawable/btn_background" android:src="@drawable/btn_contacts" /> <ImageButton android:id="@+id/btn_dialpad" android:layout_width="120dp" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_weight="1" android:background="@drawable/btn_background" android:src="@drawable/btn_dialpad" /> </LinearLayout> <FrameLayout android:id="@+id/view_base_container" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_alignParentRight="true" android:layout_toRightOf="@id/view_base_left" > </FrameLayout> <LinearLayout android:id="@+id/linearlayout_base_prompt" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:orientation="horizontal" android:visibility="gone" > <ImageView android:id="@+id/imgview_base_prompt" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_margin="15dp" android:layout_weight="1" android:src="@drawable/icon_bt_bluetooth" /> <TextView android:id="@+id/textview_base_prompt" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_margin="15dp" android:layout_weight="1" android:text="@string/base_noconnected" android:textColor="@color/white" android:textSize="25sp" /> </LinearLayout> </RelativeLayout>