Android之ProgressBar&ProgressDialog

bg_progress

<?xml version="1.0" encoding="utf-8"?>
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:drawable="@drawable/textbar"
    android:pivotX="50%"
    android:pivotY="50%"

    >

</animated-rotate>

---

ProgressActivity已经对应的页面布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_horizontal"
    android:orientation="vertical"
    android:padding="15dp"
    >

    <ProgressBar
        android:id="@+id/pb_bar1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
    />

    <ProgressBar
        android:id="@+id/pb_bar2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        style="@android:style/Widget.ProgressBar"
        android:layout_marginTop="10dp"
        />

    <ProgressBar
        android:id="@+id/pb_bar3"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        style="@android:style/Widget.ProgressBar.Horizontal"
        android:layout_marginTop="10dp"
        android:max="100"
        android:progress="10"
        />


    <ProgressBar
        android:id="@+id/pb_bar4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        style="@android:style/Widget.Material.ProgressBar.Horizontal"
        android:layout_marginTop="10dp"
        android:max="100"
        android:progress="10"
        android:secondaryProgress="30"
        />


    <Button
        android:id="@+id/btn_bar_start"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="模拟进度按钮"
        android:layout_marginTop="10dp"
        />

    <ProgressBar
        android:id="@+id/pb_bar5"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        style="@style/MyProgressBar"
        android:layout_marginTop="10dp"
        />

    <Button
        android:id="@+id/btn_progress_dialog1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:text="ProgressDialog1"
        android:textAllCaps="false"
        />

    <Button
        android:id="@+id/btn_progress_dialog2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:text="ProgressDialog2"
        android:textAllCaps="false"
        />


</LinearLayout>

package com.example.test0508;

import androidx.appcompat.app.AppCompatActivity;

import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.widget.Button;
import android.widget.ProgressBar;

import com.example.test0508.util.ToastUtil;

public class ProgressActivity extends AppCompatActivity {


    private ProgressBar mBp3;
    private Button mBtnStart;

    private Button mBtnProgressDialog1,mBtnProgressDialog2;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_progress);
        mBp3 = findViewById(R.id.pb_bar3);
        mBp3.setProgress(30);

        mBtnStart = findViewById(R.id.btn_bar_start);
        mBtnStart.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                handler.sendEmptyMessage(0);
            }
        });

        mBtnProgressDialog1 = findViewById(R.id.btn_progress_dialog1);
        mBtnProgressDialog2 = findViewById(R.id.btn_progress_dialog2);

        mBtnProgressDialog1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                ProgressDialog progressDialog = new ProgressDialog(ProgressActivity.this);
                progressDialog.setTitle("提示");
                progressDialog.setMessage("正在加载");
                progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
                    @Override
                    public void onCancel(DialogInterface dialogInterface) {
                        ToastUtil.showMessage(ProgressActivity.this,"cancel...");
                    }
                });
                progressDialog.setCancelable(false);
                progressDialog.show();
            }
        });
        mBtnProgressDialog2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                ProgressDialog progressDialog = new ProgressDialog(ProgressActivity.this);
                progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
                progressDialog.setTitle("提示");
                progressDialog.setMessage("正在下载....");
                progressDialog.setButton(DialogInterface.BUTTON_POSITIVE, "棒", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        //做一些操作
                    }
                });
                progressDialog.show();
            }
        });

    }




    Handler handler = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            if (mBp3.getProgress() < 100){
                //如果当前进度小于100
                handler.postDelayed(runnable,500);
            }else {
                ToastUtil.showMessage(ProgressActivity.this,"加载完成");
            }
        }
    };
    Runnable runnable = new Runnable() {
        @Override
        public void run() {
            mBp3.setProgress(mBp3.getProgress()+5);
            handler.sendEmptyMessage(0);
        }
    };
}