package com.abewy.app; import android.app.Activity; import android.content.Intent; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.util.Log; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import com.abewy.android.ads.BannerAdManager; public abstract class BaseActivity2 extends Activity { private BannerAdManager adManager; @Override public void onCreate(Bundle savedInstanceState) { if (getCustomTheme() != -1) { setTheme(getCustomTheme()); } super.onCreate(savedInstanceState); setContentView(getLayout()); setAppIconBackToHomeEnabled(true); Drawable bg = this.getActionBarBackground(); if (bg != null && getActionBar() != null) getActionBar().setBackgroundDrawable(bg); } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { Intent intent = new Intent(this, getHomeClass()); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); return true; } return false; } /** * Set the title of the action bar * * @param title The title */ protected void setTitle(String title) { if (getActionBar() != null) getActionBar().setTitle(title); } @Override public void setTitle(int titleId) { if (getActionBar() != null) getActionBar().setTitle(titleId); } /** * Set the subtitle of the action bar * * @param subtitle The subtitle */ protected void setSubtitle(String subtitle) { if (getActionBar() != null) getActionBar().setSubtitle(subtitle); } /** * Set the subtitle of the action bar * * @param titleId The subtitle resource id */ protected void setSubtitle(int titleId) { if (getActionBar() != null) getActionBar().setSubtitle(titleId); } /** * Override this method to define this activity's layout * * @return the activity's layout. Example : <code>R.layout.main</code> */ protected abstract int getLayout(); /** * Override this method to define this activity's theme * * @return the activity's layout. Example : <code>R.style.MyCustomTheme</code> */ protected int getCustomTheme() { return -1; } /** * Enable or disable the click on the app icon on the left of the action bar * goes back to the main/home activity. If disabled, click on the icon does * nothing. If enabled, make sure to set the main/home activity by * overriding the <i>getHomeClass</i> method. * * @param enabled */ protected void setAppIconBackToHomeEnabled(boolean enabled) { getActionBar().setHomeButtonEnabled(enabled); } /** * Display or hide the back arrow at the left of the action bar * * @param show true to display, false to hide */ protected void displayBackArrow(boolean show) { getActionBar().setDisplayHomeAsUpEnabled(show); } /** * You must override this method to display a background in the action bar * Don't forget to set TileMode options on the drawable if needed * * Example : <code>BitmapDrawable bg = (BitmapDrawable) getResources().getDrawable( R.drawable.action_bar_bg); bg.setTileModeX(TileMode.REPEAT); return bg;</code> * * @return the drawable background for the action bar */ protected Drawable getActionBarBackground() { return null; } /** * The Home activity to display when the user click on the app icon on the * left of the action bar * * @return The class of the home activity */ protected Class<? extends Activity> getHomeClass() { return null; } @Override public void onDestroy() { if (adManager != null) { adManager.destroy(); adManager = null; } super.onDestroy(); } @SuppressWarnings("unchecked") public final <E extends View> E findView(int id) { try { return (E) findViewById(id); } catch (ClassCastException ex) { Log.d("BaseActivity2", "getView: " + ex); throw ex; } } // ___ Ads management ______________________________________________________ /** * Manage the ads visibility in the layout * * @param ad The view container where ads will be displayed * @param enabled true to enable ads, false to remove from layout. */ protected void manageAdView(ViewGroup adContainer, boolean enabled) { if (adContainer != null) { if (adContainer != null) { if (adManager != null) { adManager.destroy(); } if (enabled) { adManager = new BannerAdManager(this, adContainer); } else { ((ViewGroup) adContainer.getParent()).removeView(adContainer); } } } } }