Android examples for Intent:Open App
install Watch app Pebble
//package com.book2s; import java.io.File; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.net.Uri; import android.widget.Toast; public class Main { /**//from w w w. j a va 2s.c om * Let use choose install source for 2.0 use * @param parent * @param pbwFilename * @param appstoreUid */ public static void installWatchapp(final Activity parent, final String pbwFilename, final String appstoreUid) { AlertDialog.Builder dialog = new AlertDialog.Builder(parent); dialog.setTitle("Choose Install Method"); dialog.setMessage("Choose 'Pebble Appstore' if you are using 2.0 BETA 9+, else choose 'Local .pbw'."); dialog.setPositiveButton("Local .pbw", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(parent, "This may require two attempts!", Toast.LENGTH_LONG).show(); sideloadInstall(parent, pbwFilename); } }); dialog.setNeutralButton("Pebble Appstore", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { appStoreInstall(parent, appstoreUid); } }); dialog.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); dialog.show(); } /** * Sideload install from file in 'assets' folder for 1.X and 2.0 use * @param context * @param assetFilename */ public static void sideloadInstall(Context context, String assetFilename) { try { InputStream input = context.getAssets().open(assetFilename); File appFile = new File(context.getFilesDir(), assetFilename); appFile.setReadable(true, false); OutputStream output = new FileOutputStream(appFile); try { byte[] buffer = new byte[1024]; int read; while ((read = input.read(buffer)) != -1) output.write(buffer, 0, read); output.flush(); } finally { output.close(); } input.close(); Intent intent = new Intent(Intent.ACTION_VIEW); // intent.setComponent(new ComponentName("com.getpebble.android", "com.getpebble.android.ui.UpdateActivity")); // intent.setData(Uri.fromFile(appFile)); intent.setDataAndType(Uri.fromFile(appFile), "application/octet-stream"); context.startActivity(intent); } catch (Exception e) { Toast.makeText(context, "App install failed: " + e.getLocalizedMessage(), Toast.LENGTH_LONG).show(); } } /** * Appstore install for 2.0 use * @param context * @param appStoreUID */ public static void appStoreInstall(Context context, String appStoreUID) { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("pebble://appstore/" + appStoreUID)); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(intent); } }