【发布时间】:2014-10-28 16:31:14
【问题描述】:
两天以来,我尝试在一个新应用(sdk 20-)中使用材料设计。
我阅读了一些教程,使用这个 [http://android-developers.blogspot.fr/2014/10/appcompat-v21-material-design-for-pre.html][1] 我有这个错误:
C:\Users\Maxime\Desktop\MaterialApp\app\src\main\res\values\themes.xml 错误:检索项目的父项时出错:找不到与给定名称“android:Theme.AppCompat.Light”匹配的资源。 错误:任务“:app:processDebugResources”执行失败。 com.android.ide.common.internal.LoggedErrorException:无法运行命令: C:\Users\Maxime\AppData\Local\Android\android-studio3\sdk\build-tools\21.0.2\aapt.exe package -f --no-crunch -I C:\Users\Maxime\AppData\Local\ Android\android-studio3\sdk\platforms\android-21\android.jar -M C:\Users\Maxime\Desktop\MaterialApp\app\build\intermediates\manifests\debug\AndroidManifest.xml -S C:\Users\Maxime\桌面\MaterialApp\app\build\intermediates\res\debug -A C:\Users\Maxime\Desktop\MaterialApp\app\build\intermediates\assets\debug -m -J C:\Users\Maxime\Desktop\MaterialApp\app\ build\generated\source\r\debug -F C:\Users\Maxime\Desktop\MaterialApp\app\build\intermediates\libs\app-debug.ap_ --debug-mode --custom-package com.maxime.myapplication - 0 apk --output-text-symbols C:\Users\Maxime\Desktop\MaterialApp\app\build\intermediates\symbols\debug 错误代码: 1 输出: C:\Users\Maxime\Desktop\MaterialApp\app\build\intermediates\res\debug\values\values.xml:2411:错误:检索项目的父项时出错:未找到与给定名称匹配的资源 'android:Theme. AppCompat.Light'。
我添加了我创建的文件来获得这个:
/res/values/themes.xml
<resources>
<style name="Theme.MyTheme" parent="android:Theme.AppCompat.Light">
<!-- colorPrimary is used for the default action bar background -->
<item name="colorPrimary">@color/yellow</item>
<!-- colorPrimaryDark is used for the status bar -->
<item name="colorPrimaryDark">@color/blue</item>
<!-- colorAccent is used as the default value for colorControlActivated,
which is used to tint widgets -->
<item name="colorAccent">@color/green</item>
<!-- You can also set colorControlNormal, colorControlActivated
colorControlHighlight, and colorSwitchThumbNormal. -->
</style>
/res/layout/activity_home.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context="com.maxime.materialapp.HomeActivity">
<android.support.v7.widget.Toolbar
layout_height="match_parent"
layout_width="match_parent"
android:id="@+id/toolbar"
minHeight="?attr/actionBarSize"
background="?attr/colorPrimary" />
/java/package/HomeActivity.java
public class HomeActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.home, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
最后,setSupportActionBar(toolbar) 无法识别。
还有我的 gradle:`apply plugin: 'com.android.application'
android {
compileSdkVersion 21
buildToolsVersion "21.0.2"
defaultConfig {
applicationId "com.maxime.myapplication"
minSdkVersion 19
targetSdkVersion 21
versionCode 1
versionName "1.0"
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile "com.android.support:appcompat-v7:21.0.+"
}
【问题讨论】:
标签: android android-appcompat material-design