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30 changes: 29 additions & 1 deletion
30
...902435/app/src/main/java/edu/hzuapps/androidlabs/Soft1614080902435/Soft1614080902435.java
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package edu.hzuapps.androidlabs.Soft1614080902435; | ||
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public class Soft1614080902435 { | ||
import android.content.Intent; | ||
import android.support.v7.app.AppCompatActivity; | ||
import android.os.Bundle; | ||
import android.util.Log; | ||
import android.view.View; | ||
import android.widget.Button; | ||
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public class Soft1614080902435 extends AppCompatActivity implements View.OnClickListener { | ||
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Button b; | ||
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@Override | ||
protected void onCreate(Bundle savedInstanceState) { | ||
super.onCreate(savedInstanceState); | ||
setContentView(R.layout.activity_soft1614080902435); | ||
Log.d("dd","123"); | ||
b = (Button)findViewById(R.id.open); | ||
b.setOnClickListener(this); | ||
} | ||
@Override | ||
public void onClick(View view) { | ||
if(view==b){ | ||
Intent intent = new Intent(); | ||
Log.d("dd","123"); | ||
intent.setClass(Soft1614080902435.this,jiemianerActivity.class); | ||
startActivity(intent); | ||
} | ||
} | ||
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} |
14 changes: 14 additions & 0 deletions
14
...902435/app/src/main/java/edu/hzuapps/androidlabs/Soft1614080902435/jiemianerActivity.java
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package edu.hzuapps.androidlabs.Soft1614080902435; | ||
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import android.os.Bundle; | ||
import android.support.v7.app.AppCompatActivity; | ||
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public class jiemianerActivity extends AppCompatActivity { | ||
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@Override | ||
protected void onCreate(Bundle savedInstanceState) { | ||
super.onCreate(savedInstanceState); | ||
setContentView( R.layout.activity_jiemianer); | ||
} | ||
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} |
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170 changes: 170 additions & 0 deletions
170
soft1614080902435/app/src/main/res/drawable/ic_launcher_background.xml
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<?xml version="1.0" encoding="utf-8"?> | ||
<vector xmlns:android="http://schemas.android.com/apk/res/android" | ||
android:width="108dp" | ||
android:height="108dp" | ||
android:viewportHeight="108" | ||
android:viewportWidth="108"> | ||
<path | ||
android:fillColor="#26A69A" | ||
android:pathData="M0,0h108v108h-108z" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M9,0L9,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,0L19,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M29,0L29,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M39,0L39,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M49,0L49,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M59,0L59,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M69,0L69,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M79,0L79,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M89,0L89,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M99,0L99,108" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,9L108,9" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,19L108,19" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,29L108,29" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,39L108,39" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,49L108,49" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,59L108,59" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,69L108,69" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,79L108,79" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,89L108,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M0,99L108,99" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,29L89,29" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,39L89,39" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,49L89,49" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,59L89,59" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,69L89,69" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,79L89,79" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M29,19L29,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M39,19L39,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M49,19L49,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M59,19L59,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M69,19L69,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M79,19L79,89" | ||
android:strokeColor="#33FFFFFF" | ||
android:strokeWidth="0.8" /> | ||
</vector> |
14 changes: 14 additions & 0 deletions
14
soft1614080902435/app/src/main/res/layout/activity_jiemianer.xml
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<?xml version="1.0" encoding="utf-8"?> | ||
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
xmlns:app="http://schemas.android.com/apk/res-auto" | ||
xmlns:tools="http://schemas.android.com/tools" | ||
android:layout_width="match_parent" | ||
android:layout_height="match_parent" | ||
tools:context=".jiemianerActivity"> | ||
<ImageView | ||
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android:layout_width="match_parent" | ||
android:layout_height="match_parent" | ||
android:src="@drawable/beijing" | ||
/> | ||
</android.support.constraint.ConstraintLayout> |
24 changes: 24 additions & 0 deletions
24
soft1614080902435/app/src/main/res/layout/activity_soft1614080902435.xml
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<?xml version="1.0" encoding="utf-8"?> | ||
<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
xmlns:app="http://schemas.android.com/apk/res-auto" | ||
xmlns:tools="http://schemas.android.com/tools" | ||
android:layout_width="match_parent" | ||
android:layout_height="match_parent" | ||
tools:context=".Soft1614080902435"> | ||
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<Button | ||
android:id="@+id/open" | ||
style="@style/Widget.AppCompat.Button" | ||
android:layout_width="wrap_content" | ||
android:layout_height="wrap_content" | ||
android:layout_marginTop="228dp" | ||
android:layout_x="159dp" | ||
android:layout_y="238dp" | ||
android:clickable="true" | ||
android:text="进入" | ||
android:visibility="visible" | ||
app:layout_constraintTop_toTopOf="parent" | ||
tools:ignore="MissingConstraints" | ||
tools:layout_editor_absoluteX="148dp" /> | ||
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</AbsoluteLayout> |
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@@ -0,0 +1,6 @@ | ||
<?xml version="1.0" encoding="utf-8"?> | ||
<resources> | ||
<color name="colorPrimary">#3F51B5</color> | ||
<color name="colorPrimaryDark">#303F9F</color> | ||
<color name="colorAccent">#FF4081</color> | ||
</resources> |
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<resources> | ||
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<!-- Base application theme. --> | ||
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> | ||
<!-- Customize your theme here. --> | ||
<item name="colorPrimary">@color/colorPrimary</item> | ||
<item name="colorPrimaryDark">@color/colorPrimaryDark</item> | ||
<item name="colorAccent">@color/colorAccent</item> | ||
</style> | ||
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</resources> |
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# 第三次实验 | ||
## 1.实验目的 | ||
掌握在Android应用中使用图片等资源的方法 | ||
## 2.实验步骤 | ||
1、把自己手机的计算器界面截图并上传到电脑上,重命名为beijing.png,然后复制粘贴到res/drawable里 | ||
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2、在edu.hzuapps.androidlabs.Soft1614080902435下新建一个空Activity,并命名为jiemianerActivity,同时Layout activity命名为activity_jiemianer.xml | ||
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3、此处没有使用TextView,而使用了ImageView控件 | ||
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4、添加按钮,并监听 | ||
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5、编译运行 | ||
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6、使用git bash将更新的文件和文件夹push到GitHub上,提交。 | ||
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## 3.实验结果 | ||
## 4.实验体会 | ||
此次实验我学会了怎么在AS中创建Activity,并用IamgeView控件显示图片,然后点击图片(或按钮)时,打开另一个Activity。当东找西找资料之后把代码写完,然后调试的时候发现一打开APP就闪退,但是代码并没有提示错误(可能是提示了自己不知道错在哪),然后纠结了半天。最后发现是调用的时候把xml文件弄错了,最后就可以正常调试了。 |