cn.zhangls.android.weibo.common.BaseActivity.java Source code

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Here is the source code for cn.zhangls.android.weibo.common.BaseActivity.java

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/*
 * MIT License
 *
 * Copyright (c) 2017 zhangls2014
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package cn.zhangls.android.weibo.common;

import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Toast;

import cn.zhangls.android.weibo.R;
import cn.zhangls.android.weibo.ui.login.LoginActivity;

/**
 * Created by zhangls on 2016/10/25.
 *
 * Activity
 */

public class BaseActivity extends AppCompatActivity {

    protected ProgressDialog mProgressDialog;

    @Override
    public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {
        super.onCreate(savedInstanceState, persistentState);
    }

    /**
     * Toast
     * @param msg msg
     */
    protected void showShortToast(String msg) {
        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
    }

    /**
     * Toast
     * @param msg msg
     */
    protected void showLongToast(String msg) {
        Toast.makeText(this, msg, Toast.LENGTH_LONG).show();
    }

    /**
     * ?
     */
    protected void showProgressDialog() {
        mProgressDialog = new ProgressDialog(this);
        mProgressDialog.setCancelable(false);
        mProgressDialog.setMessage("loading...");
        mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        if (!mProgressDialog.isShowing()) {
            mProgressDialog.show();
        }
    }

    /**
     * ?
     */
    protected void closeProgressDialog() {
        if (mProgressDialog != null && mProgressDialog.isShowing()) {
            mProgressDialog.dismiss();
        }
    }

    @Override
    public void onBackPressed() {
        if (mProgressDialog != null && mProgressDialog.isShowing()) {
            mProgressDialog.dismiss();
        } else {
            super.onBackPressed();
        }
    }

    @Override
    public boolean shouldShowRequestPermissionRationale(@NonNull String permission) {
        return super.shouldShowRequestPermissionRationale(permission);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
            @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }

    /**
     *  Snackbar
     *
     * @param view The view to find a parent from.
     */
    protected void showLoginSnackbar(View view) {
        Snackbar.make(view, R.string.login_snackbar_content, Snackbar.LENGTH_INDEFINITE)
                .setAction(R.string.login_snackbar_action, new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        LoginActivity.actionStart(BaseActivity.this);
                    }
                }).setActionTextColor(ContextCompat.getColor(this, R.color.colorAccent)).show();
    }
}