hjx-app / PresonalCenter

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Commit 6e28f761dee7ee27267ff6b729cabd550330071d

Authored by xiongwei 2017-11-07 18:33:35 +0800

1 parent 296f7ef6a4

Exists in master

修复问题

Showing 2 changed files with 16 additions and 0 deletions Show diff stats

PersonalCenter/app/src/main/java/com/hjx/personalcenter/activity/BangDingCode.java

Diff comments View file @6e28f76

 package com.hjx.personalcenter.activity;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.util.DisplayMetrics;
+import android.view.KeyEvent;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import com.hjx.personalcenter.R;
 import com.hjx.personalcenter.util.FileUtil;
 import com.hjx.personalcenter.util.QRCodeUtil;
 import java.io.File;
 /**
  * Created by h on 2017/8/31.
  */
 public class BangDingCode extends AppCompatActivity {
     private ImageView EQpicture;
     private Button btn_next_tep;
     File file;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_binding_code);
         SysApplication.getInstance().addActivity(this);
         EQpicture = (ImageView) findViewById(R.id.EQpicture);
         btn_next_tep = (Button) findViewById(R.id.btn_next_tep);
         btn_next_tep.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 Intent intent = new Intent();
                 intent.setClass(BangDingCode.this, TheStartPageActivity.class);
                 startActivity(intent);
                 overridePendingTransition(R.anim.rightin, R.anim.rightout);
             }
         });
         EQPicture();
     }
     public void EQPicture() {
         DisplayMetrics dm = new DisplayMetrics();
         getWindowManager().getDefaultDisplay().getMetrics(dm);
         int screenHeight = dm.heightPixels;//屏幕高度
         //设置二维码外布局占屏幕高宽
         LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) EQpicture.getLayoutParams();
         layoutParams.width = screenHeight * 15 / 30;
         layoutParams.height = screenHeight * 17 / 30;
         EQpicture.setLayoutParams(layoutParams);
         //生成占屏幕一定比例 的二维码存储在本地并显示
         file = new File(FileUtil.getCachePath(this), "user-code.jpg");
         Bitmap bitmap = QRCodeUtil.createQRImage("www.baidu.com", screenHeight * 15 / 30, screenHeight * 15 / 30, null, file.getPath());
         if (bitmap != null) {
             EQpicture.setImageBitmap(bitmap);
         }
     }
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
 }

PersonalCenter/app/src/main/java/com/hjx/personalcenter/activity/TheStartPageActivity.java

Diff comments View file @6e28f76

 package com.hjx.personalcenter.activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.view.KeyEvent;
 import android.view.View;
 import android.widget.Button;
 import com.hjx.personalcenter.R;
 import com.hjx.personalcenter.db.SaveParam;
 /**
  * Created by h on 2017/8/10.
  */
 public class TheStartPageActivity extends AppCompatActivity implements View.OnClickListener {
     private Button btn_start;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_start_page);
         SysApplication.getInstance().addActivity(this);
         initView();
         initData();
         initLister();
     }
     private void initView() {
         btn_start = (Button) findViewById(R.id.btn_start);
     }
     private void initData() {
     }
     private void initLister() {
         btn_start.setOnClickListener(this);
     }
     @Override
     public void onClick(View v) {
         switch (v.getId()){
             case R.id.btn_start:
                 SaveParam.getInstance().saveLoginParam(this, "login", "true");
                 Intent intent = new Intent();
                 intent.setClass(TheStartPageActivity.this,MainActivity.class);
                 startActivity(intent);
                 overridePendingTransition(R.anim.rightin, R.anim.rightout);
                 SysApplication.getInstance().exit();
                 break;
         }
     }
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
 }