hussien89aa / AndroidTutorialForBeginners

Step by step to build Android apps using Android Studio
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Problem at Android Studio 3.1.3 !!!!!! #8

Open mostafaamirhaghi1370 opened 5 years ago

mostafaamirhaghi1370 commented 5 years ago

ello I installed Android Studio 3.1.3 I installed all Sdk But he does not know a whole series of public classes like findviewbyid The next problem is that I've added a series of library to the project but gets the error I'm taking two pictures. I'm having trouble !!!!

1 2

Truly this is my SDK project information

compileSdkVersion 28
buildToolsVersion '27.0.3'
useLibrary 'org.apache.http.legacy'
defaultConfig {
    minSdkVersion 22
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

Thank you for guiding me what to do

shayan-code commented 5 years ago

hello i over countery for slove this problem we use proxy i hope its can help you

On Fri, Jul 20, 2018, 10:56 PM mostafaamirhaghi1370 < notifications@github.com> wrote:

ello I installed Android Studio 3.1.3 I installed all Sdk But he does not know a whole series of public classes like findviewbyid The next problem is that I've added a series of library to the project but gets the error I'm taking two pictures. I'm having trouble !!!!

[image: 1] https://user-images.githubusercontent.com/33466725/43018775-f0af7be4-8c6f-11e8-836e-78779ddf03c7.png [image: 2] https://user-images.githubusercontent.com/33466725/43018776-f105bb1c-8c6f-11e8-9298-fb862eaeecec.png

Truly this is my SDK project information

compileSdkVersion 28 buildToolsVersion '27.0.3' useLibrary 'org.apache.http.legacy' defaultConfig { minSdkVersion 22 targetSdkVersion 27 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

Thank you for guiding me what to do

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mostafaamirhaghi1370 commented 5 years ago

???

JulianHSC commented 5 years ago

Give complete information. Is it just one java file or are others having this problem? Your screenshot shows there are many others. Only then can we try to diagnose the issue.