Android设计库#25.1.0 #TextInputLayout与设计库#24.2.1相比,提示无法正常显示

编译'com.android.support:design:25.1.0'

编译'com.android.support:design:24.2.1'

<LinearLayout
        android:layout_centerInParent="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/activity_vertical_margin"
        android:orientation="vertical"
        android:paddingBottom="8dp"
        android:paddingTop="8dp">

        <android.support.design.widget.TextInputLayout
            android:id="@+id/login_email_text_input_layout"
            android:layout_width="match_parent"
            app:hintAnimationEnabled="true"
            android:layout_height="wrap_content">

            <android.support.v7.widget.AppCompatEditText
                android:id="@+id/login_email_edit_text"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                app:backgroundTint="@color/colorAccent"
                android:drawablePadding="8dp"
                android:hint="Email"
                android:inputType="textEmailAddress"
                android:lines="1"
                android:maxLines="1"
                android:text="emailaddress@gmail.com" />

        </android.support.design.widget.TextInputLayout>

        <android.support.design.widget.TextInputLayout
            app:hintAnimationEnabled="true"
            android:id="@+id/login_password_text_input_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            app:passwordToggleEnabled="true">

            <android.support.v7.widget.AppCompatEditText
                android:id="@+id/login_password_edit_text"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:drawablePadding="8dp"
                android:hint="Password"
                android:imeActionId="@+id/login"
                android:imeOptions="actionUnspecified"
                android:inputType="textPassword"
                android:maxLines="1"
                android:text="password" />

        </android.support.design.widget.TextInputLayout>

        <android.support.v7.widget.AppCompatButton
            android:id="@+id/login_button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="end"
            android:layout_marginTop="8dp"
            android:text="Sign In"/>

    </LinearLayout>

Android Studio 2.3生成签名Apk第二步签名验证v1(Jar签名),v2(完整Apk签名)如何启用？

签名Apk Second Step截图下面的gradle文件:

我的build.gradle文件是: -

android {
    compileSdkVersion 25
    buildToolsVersion '25.0.2'
    dataBinding {
        enabled = true
    }
    defaultConfig {
        applicationId 'com.revolution.it'
        minSdkVersion 15
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary true
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        debug {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    androidTestCompile 'com.android.support.test.espresso:espresso-contrib:2.2.2', { …

Android ADB无法在ubuntu 14.04 LTS上启动.它显示以下错误:

无法检测到adb版本,adb输出/ home/k13/Android/sdk/platform-tools/adb:1:/ home/k13/Android/sdk/platform-tools/adb:语法错误:")"意外

鉴于以下错误,Android AVD无法启动:

无法在模拟器中启动AVD.输出:Android/sdk/tools/emulator:1:Android/sdk/tools/emulator:语法错误:未终止的引用字符串

Android ADB无法在ubuntu 14.04 LTS上启动.

无法在模拟器中启动AVD