Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.text.TextUtils; import java.io.File; public class Main { public static void install(Context context, String fileName) { if (TextUtils.isEmpty(fileName) || context == null) { return; } try { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(android.content.Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive"); context.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } } public static void install(Context context, File file) { try { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive"); context.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } } }