Merge pull request #865 from chenweijia104/master

#540 #91~#95 实验5-9

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903106/Net1314080903106MainActivity.java

@@ -0,0 +1,93 @@
+package net1314080903106.homeworks.androidworks.hzuapps.edu.net1314080903106;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+public class Net1314080903106MainActivity extends AppCompatActivity {
+    int[] imageIds = new int[] { R.drawable.net1314080903106shoe_ok, R.drawable.net1314080903106shoe_sorry,
+            R.drawable.net1314080903106shoe_sorry};
+    private ImageView image1;		//ImageView组件1
+    private ImageView image2;		//ImageView组件2
+    private ImageView image3;		//ImageView组件3
+    private TextView result;
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net1314080903106_main);//设置显示界面
+        image1 = (ImageView) findViewById(R.id.imageView1);
+        image2 = (ImageView) findViewById(R.id.imageView2);
+        image3 = (ImageView) findViewById(R.id.imageView3);
+        result = (TextView) findViewById(R.id.textView1);
+        reset();//随机
+        image1.setOnClickListener(new View.OnClickListener(){
+
+            public void onClick(View v) {
+
+                isRight(v, 0);
+            }
+        });
+        image2.setOnClickListener(new View.OnClickListener(){
+
+            public void onClick(View v) {
+
+                isRight(v, 1);
+            }
+        });
+        image3.setOnClickListener(new View.OnClickListener(){
+
+            public void onClick(View v) {
+                isRight(v, 2);
+            }
+        });
+        Button button = (Button) findViewById(R.id.button1);
+        button.setOnClickListener(new View.OnClickListener(){
+
+            @Override
+            public void onClick(View v) {
+                reset();
+                result.setText(R.string.title);
+                image1.setAlpha(255);
+                image2.setAlpha(255);
+                image3.setAlpha(255);
+                image1.setImageDrawable(getResources().getDrawable(
+                        R.drawable.net1314080903106shoe_default));
+                image2.setImageDrawable(getResources().getDrawable(
+                        R.drawable.net1314080903106shoe_default));
+                image3.setImageDrawable(getResources().getDrawable(
+                        R.drawable.net1314080903106shoe_default));
+            }
+
+        });
+    }
+
+    protected void isRight(View v, int index) {
+
+        image1.setImageDrawable(getResources().getDrawable(imageIds[0]));//显示结果
+        image2.setImageDrawable(getResources().getDrawable(imageIds[1]));
+        image3.setImageDrawable(getResources().getDrawable(imageIds[2]));
+        image1.setAlpha(100);
+        image2.setAlpha(100);
+        image3.setAlpha(100);
+        ImageView v1 = (ImageView) v;
+        v1.setAlpha(255);
+        if (imageIds[index] == R.drawable.net1314080903106shoe_ok){
+            result.setText("恭喜您，猜对了，祝你幸福！");
+        } else {
+            result.setText("很抱歉，猜错了，要不要再试一次？");
+        }
+    }
+
+    private void reset() {
+
+        for (int i = 0; i < 3; i++) {
+            int temp = imageIds[i];				//将数组元素i保存到临时变量中
+            int index = (int) (Math.random() * 2);		//生成一个随机数0 or 1
+            imageIds[i] = imageIds[index];			//将随机数指定的数组元素的内容赋值给数组元素i
+            imageIds[index] = temp;
+        }
+    }
+
+}

app/src/main/res/layout/activity_net1314080903106_main.xml

@@ -0,0 +1,76 @@
+<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/net1314080903106background"
+    android:id="@+id/tableLayout1" >
+    <TableRow
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:layout_weight="2"
+        android:id="@+id/tableRow1">
+        <TextView
+            android:id="@+id/textView1"
+            android:padding="10px"
+            android:gravity="center"
+            android:textColor="#010D18"
+            android:textSize="35px"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/title" />
+
+    </TableRow>
+    <TableRow
+        android:id="@+id/tableRow2"
+        android:layout_weight="1"
+        android:gravity="center"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" >
+        <LinearLayout
+            android:orientation="horizontal"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" >
+
+            <ImageView
+                android:id="@+id/imageView3"
+                android:paddingLeft="30px"
+                android:layout_weight="1"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/net1314080903106shoe_default" />
+
+            <ImageView
+                android:id="@+id/imageView2"
+                android:paddingLeft="30px"
+                android:layout_weight="1"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/net1314080903106shoe_default" />
+
+            <ImageView
+                android:id="@+id/imageView1"
+                android:layout_weight="1"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:paddingLeft="30px"
+                android:src="@drawable/net1314080903106shoe_default" />
+
+        </LinearLayout>
+    </TableRow>
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_weight="1"
+        android:gravity="center_horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" >
+
+        <Button
+            android:id="@+id/button1"
+            android:textColor="#000"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="再来一次" />
+
+    </LinearLayout>
+
+</TableLayout>