Example usage for android.content Context startActivity

Introduction

In this page you can find the example usage for android.content Context startActivity.

Prototype

public abstract void startActivity(@RequiresPermission Intent intent);

Source Link

Document

Same as #startActivity(Intent,Bundle) with no options specified.

Usage

From source file:Main.java

public static void goHome(Context context) {
    Intent mHomeIntent = new Intent(Intent.ACTION_MAIN);
    mHomeIntent.addCategory(Intent.CATEGORY_HOME);
    mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    context.startActivity(mHomeIntent);
}

From source file:Main.java

public static void startUnistalledApp(Context mContext, String pkgName) {
    Uri packageUri = Uri.parse("package:" + pkgName);
    Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageUri);
    uninstallIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    mContext.startActivity(uninstallIntent);

}

From source file:Main.java

public static Boolean startApp(Context context, String appPackageName) {
    Intent intent = new Intent();
    intent = context.getPackageManager().getLaunchIntentForPackage(appPackageName);
    if (intent == null) {
        return false;
    }/*from   w  ww .  jav a2  s  .  c  o  m*/
    context.startActivity(intent);
    return true;
}

From source file:Main.java

public static void installApkByPath(Context context, String filePath) {
    Intent i = new Intent(Intent.ACTION_VIEW);
    i.setDataAndType(Uri.parse("file://" + filePath), "application/vnd.android.package-archive");
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(i);
}

From source file:Main.java

public static void install(Context context, String filePath) {
    Intent i = new Intent(Intent.ACTION_VIEW);
    i.setDataAndType(Uri.parse("file://" + filePath), "application/vnd.android.package-archive");
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(i);
}

From source file:Main.java

public static void forward(Context context, Class<?> dest, Bundle extras) {
    Intent intent = new Intent(context, dest);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    if (null != extras) {
        intent.putExtras(extras);//  www .j  a v  a  2  s . co  m
    }
    context.startActivity(intent);
}

From source file:Main.java

public static void uninstallApk(Context ctx, String packageName) {
    Uri packageURI = Uri.parse("package:" + packageName);
    Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
    uninstallIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    ctx.startActivity(uninstallIntent);
}

From source file:Main.java

/**
 * start home intent//from w w w.  j  a  v  a2s  .c o  m
 *
 * @param context
 */
public static void startHomeActivity(Context context) {
    Intent homeIntent = new Intent(Intent.ACTION_MAIN);
    homeIntent.addCategory(Intent.CATEGORY_HOME);
    homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    context.startActivity(homeIntent);
}

From source file:Main.java

public static void installApp(Context context, File apkFile) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setDataAndType(Uri.fromFile(apkFile), "application/vnd.android.package-archive");
    context.startActivity(intent);
}

From source file:Main.java

public static void installApp(Context context, File file) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(intent);
}