Android中安装App与卸载App

安装APP

　　filePath  安装包的路径

public static boolean installNormal(Context context, String filePath) {
            Intent i = new Intent(Intent.ACTION_VIEW);
            java.io.File file = new java.io.File(filePath);
            if (file == null || !file.exists() || !file.isFile() || file.length() <= 0) {
                return false;
            }

            i.setDataAndType(Uri.parse("file://" + filePath), "application/vnd.android.package-archive");
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(i);
            return true;
        }

卸载APP

　　packageName 包名

public static boolean uninstallNormal(Context context, String packageName) {
            if (packageName == null || packageName.length() == 0) {
                return false;
            }

            Intent i = new Intent(Intent.ACTION_DELETE, Uri.parse(new StringBuilder().append("package:")
                    .append(packageName).toString()));
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(i);
            return true;
        }