ApkUtil.java

package my.project.easyrecharge.util;

import java.io.File;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;

public class ApkUtil {

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

	public static void uninstallApk(Context context, String packageName) {
		Intent intent = new Intent(Intent.ACTION_DELETE);
		Uri packageURI = Uri.parse("package:" + packageName);
		intent.setData(packageURI);
		context.startActivity(intent);
	}

}